package com.zzyl.framework.interceptor;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.zzyl.common.core.domain.model.LoginUser;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.common.utils.SecurityUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.Date;
import java.util.Objects;

/**
 * 公共字段填充
 */
@Slf4j
@Component
public class MyMetaObjectHandler implements MetaObjectHandler {

    @Override
    public void insertFill(MetaObject metaObject) {
        log.info("开始插入填充...");
        this.strictInsertFill(metaObject, "createBy", String.class, getLoginUserId());
        this.strictInsertFill(metaObject, "updateBy", String.class, getLoginUserId());
        this.strictInsertFill(metaObject, "createTime", Date.class, DateUtils.getNowDate());
        this.strictInsertFill(metaObject, "updateTime", Date.class, DateUtils.getNowDate());
    }

    @Override
    public void updateFill(MetaObject metaObject) {
        log.info("开始更新填充...");
//        this.strictInsertFill(metaObject, "updateBy", String.class, getLoginUserId());
//        this.strictUpdateFill(metaObject, "updateTime", Date.class, DateUtils.getNowDate());
        this.setFieldValByName("updateBy", getLoginUserId(), metaObject);
        this.setFieldValByName("updateTime", DateUtils.getNowDate(), metaObject);
    }


    public String getLoginUserId(){
        LoginUser loginUser = SecurityUtils.getLoginUser();
        if(Objects.isNull(loginUser)){
            return "0";
        }
        return loginUser.getUserId().toString();
    }

}